期刊文献+

新基因Restin的克隆及比较生物学分析 被引量:6

原文传递
导出
摘要 采用PCR介导的减法杂交技术,从全反式维甲酸诱导的HL-60细胞中克隆得到一新基因,该基因编码219个氨基酸.借助生物信息学分析技术,发现该基因表达蛋白与神经细胞生长抑制因子(Necdin)的功能结构域高度同源(49%),均为碱性蛋白,命名为Restin(细胞静息相关蛋白).更有意义的是,同源搜索发现Restin,Necdin和Mages(黑色素瘤相关抗原家族)为同一蛋白家族,提示Restin和Mages是两类具有某种联系而功能又不同的蛋白质.对所有这些蛋白进行综合分析发现,它们分别属于两个不同的亚家族,碱性蛋白家族和酸性蛋白家族,其中Restin,Necdin和Mage D1含有碱性同源结构域(理论pI为8.6~10.1),主要在终末分化细胞中表达,在肿瘤组织极少表达或不表达,实验结果表明,Necdin可以与转录因子(E2F1)及p53相互作用,从而抑制细胞增殖,推测此类蛋白可能与细胞静息状态相关;而 Mage A,C等表现为酸性同源结构域(理论pI为4.2~4.9),主要在肿瘤组织和胎儿组织中表达,推测此类蛋白可能与细胞增值有关.这两类蛋白是否构成一对与细胞周期调控相关的正负系统值得进一步深入研究.
出处 《中国科学(C辑)》 CSCD 北大核心 2002年第1期89-96,共8页 Science in China(Series C)
  • 相关文献

参考文献17

  • 1[1]James S Y, Williams M A, Newland A C, et al. Leukemia cell differentiation: cellular and molecular interactions of retinoids and vitamin D. Gen Pharmacol, 1999, 32(1):143~154
  • 2[2]Howard K. The bioinformatics gold rush. Sci Am, 2000, 283(1): 58~63
  • 3[3]Eisenberg D, Marcotte E M, Xenarios I, et al. Protein function in the post-genomic era. Nature, 2000, 405(6788): 823~826
  • 4[4]Pennisi E. Human genome. Finally, the book of life and instructions for navigating it. Science, 2000, 288(5475): 2304~2307
  • 5[5]Risch N J. Searching for genetic determinants in the new millennium. Nature, 2000, 405(6788): 847~856
  • 6[6]Lin K Y, Wright J, Lim C. Conformational analysis of long spacers in PROSITE patterns. J Mol Biol, 2000, 299(2): 537~548
  • 7[7]Zhao Z, Huang X, Li N, et al. Direct cloning of cell differential expression genes with full-length by a new strategy based on the multiple rounds of "long distance" PCR and magnetic beads mediated subtraction. J Biotech, 1999, 73: 35~41
  • 8[8]Hayashi Y, Matsuyama K, Takagi K, et al. Arrest of cell growth by necdin, a nuclear protein expressed in postmitotic neurons. Biochem Biophys Res Commun, 1995, 213(1): 317~324
  • 9[9]Taniura H, Taniguchi N, Hara M, et al. Necdin, a postmitotic neuron-specific growth suppressor, interacts with viral transforming proteins and cellular transcription factor E2F1. J Biol Chem, 1998, 273(2): 720~728
  • 10[10]Taniura H, Matsumoto K, Yoshikawa K. Physical and functional interactions of neuronal growth suppressor necdin with p53. J Biol Chem, 1999, 274(23): 16242~16248

同被引文献36

  • 1WU Yousheng LU Fan QI Yinxin WANG Ruihua ZHANG Jian LU Zifan ZHAO Zhongliang.Interaction of Restin with transcription factors[J].Science China(Life Sciences),2005,48(3):256-262. 被引量:5
  • 2喻三红.全反式维甲酸对基因免疫应签的调节作用(摘要)[J].复旦学报(医学版),2004,31(5):495-495. 被引量:1
  • 3Wallace CA, Aitman TJ. The rat comes clean[J]. Nat Genet,2004,36(5):441-2.
  • 4I Salazar-Ciudad, J Jernvall ,S A Newman. Mechanisms of pattern formation in development and evolution[J]. Development,2003,130(10), 2027-37.
  • 5Jukka Jernvall, Irma Thelsleff. Reiterative signaling and patterning during mammalian tooth morphogenesis[J]. Mechanisms of Development, 2000,92(1):19-29 .
  • 6Gibbs RA, Weinstock GM, Metzker ML.Genome sequence of the Brown Norway rat yields insights into mammalian evolution[J]. Nature,2004,428(6982):493-521.
  • 7Dekker NP, Lozada-Nur F, Lagenaur LA,et al. Apoptosis-associated markers in oral lichen planus [J]. J Oral Pathol Med, 1997, 26(4)∶170-175.
  • 8Schifter M, Jones AM, Walker DM. Epithelial p53 gene expression and mutational analysis, combined with growth fraction assessment, in oral lichen planus [J]. J Oral Pathol Med, 1998, 27(7)∶318-324.
  • 9Schena M, Shalon D, Dais RW, et al. Quantitative monitoring of genen expression patterns with a complementary DNA microarray [J]. Science, 1995, 270(20)∶467-470.
  • 10Bin Cheng , Nelson L Rhodus , Brent Williams, et al. Detection of apoptotic cells in whole saliva of patients with oral premalignant and malignant lesions: A preliminary study.Oral Surgery [J], Oral Medicine, Oral Pathology, Oral Radiology & Endodontics, Volume 97, Issue 4, April, 2004, 465-470.

引证文献6

二级引证文献6

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部